write the letters before or after the given ones?

问题描述:

write the letters before or after the given ones?
1.____Bb_____ 2._____Ff_____ 3.Cc____ ____ 4.____Gg____
5.____Ee_____ 6.____ ____Gg

1 crab blue
2 cliff flag
3 cat close
4 flag goose
5 make egg
6 dog fog